On Mon, 2025-03-10 at 17:04 +0100, Alberto Gcchelp via Gcc-help wrote: > Hi > > I plan to build (and use) GCC 15 right after relesase. Building GCC takes > several hours on my computer, so I would prefer to get it right at the > first try. Yes this is expected. What matters are your options to your configure script. And you should build GCC outside of its source tree. Expect to fail the build at first, unless you are familiar with building GCC and contributing to it. In other words you may need to try twice. Some Linux distributions are packaging GCC quickly (a few weeks after its source release). > > Does building the std module require any configure option? > No. Regards -- Basile STARYNKEVITCH <basile@xxxxxxxxxxxxxxxxx> 8 rue de la Faïencerie 92340 Bourg-la-Reine, France http://starynkevitch.net/Basile & https://github.com/bstarynk & https://github.com/RefPerSys/RefPerSys/